Battery charger



FIG. 1 is a perspective view of the first embodiment of a battery charger showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a reference perspective view thereof wherein a telephone is resting on the battery charger.

FIG. 9 is a perspective view of a second embodiment of a battery charger showing my new design;

FIG. 10 is a top plan view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a rear elevational view thereof; and,

FIG. 16 is a reference perspective view thereof wherein a telephone is resting on a battery charger.

The broken line showing of the telephone is included for the purpose of illustrating environmental structure only and forms no part of the claimed design. 

The ornamental design for a battery charger, as shown and described. 